DOT CONSORTIUM ENROLLMENT - Magnolia, TX

Random Drug & Alcohol Testing Program
FMCSA - FAA - USCG - FTA - FRA - PHMSA

All Random Test Fees Included


Our DOT Consortium Membership includes quarterly random selections, notifications by email & phone, testing site coordination, MIS reporting, and a Certificate of Compliance upon enrollment. Owner-operators DOT-regulated employers Certificate of Compliance.

  • We offer 1, 2 and 3 year memberships (multi-year discounts)
  • All random selection testing and testing fees included (no hidden costs)
  • MIS report at year-end and upon request
  • DER support, Clearinghouse assistance (FMCSA), DOT Physicals, MVR Reports & Supervisor Training

Why is a DOT Consortium Required?

Owner Operators- DOT requires all owner-operators to enroll in a consortium so they are included in a compliant random testing pool because they cannot randomly test themselves.

Small Employers-Some smaller companies may not have enough drivers or safety-sensitive employees to maintain their own statistically valid random pool. Therefore, by joining a consortium, they are combined with other companies to form a large pool that meets DOT testing requirements.

Large Employers-Larger fleets may manage their own random pool but often use a consortium/TPA to outsource the process, reduce administrative burden, and ensure strict compliance.

How Our DOT Consortium Works

Step 1: Enroll: Select a 1, 2, or 3 year membership and receive your Certificate of Compliance by email.

Quarterly Selections: We process our consortiums using a scientifically valid, computer-generated random draws each quarter.

Immediate Notifications: If selected, your DER receives email & phone notice with selection instructions.

Testing & Results: Visit the assigned testing center. ADT will manage CCFs, lab processing, and reporting.

MIS Reporting: Year-end and on-demand MIS reports included.

Included With Membership

  • All random selection test fees (drug & alcohol where applicable)
  • DER support & audit-ready documentation
  • Federal CCFs (5-part) for DOT drug tests
  • FMCSA Clearinghouse registration assistance
  • Policy templates (DOT Drug & Alcohol)
  • Supervisor reasonable-suspicion training options

29 DOT Drug-Testing Centers in Magnolia

Minutes Away, Test Today

34624 State Highway 2495.48 miles

34624 State Highway 249
Pinehurst, TX 77362

15320 Highway 105 West Ste 1209.79 miles

15320 Highway 105 West Ste 120
Montgomery, TX 77356

14080 Fm 2920 Rd Ste A10.37 miles

14080 Fm 2920 Rd Ste A
Tomball, TX 77377

28465 State Highway 24910.90 miles

28465 State Highway 249
Tomball, TX 77375

506 Graham Suite 26011.40 miles

506 Graham Suite 260
Tomball, TX 77375

13406 Medical Complex Dr Ste 1,11.48 miles

13406 Medical Complex Dr Ste 1,
Tomball, TX 77375

2104 Fm 2920 Rd14.44 miles

2104 Fm 2920 Rd
Spring, TX 77388

14044 Spring Cypress Rd15.76 miles

14044 Spring Cypress Rd
Cypress, TX 77429

25801 Highway 29016.04 miles

25801 Highway 290
Cypress, TX 77429

22475 Tomball Pkwy16.61 miles

22475 Tomball Pkwy
Houston, TX 77070

123 Vision Park Blvd17.10 miles

123 Vision Park Blvd
Shenandoah, TX 77384

17350 St Lukes Way Ste 20017.37 miles

17350 St Lukes Way Ste 200
The Woodlands, TX 77384

8850 Six Pines Drive, Suite 23017.59 miles

8850 Six Pines Drive, Suite 230
The Woodlands, TX 77380

3205 W Davis St Ste B-10317.61 miles

3205 W Davis St Ste B-103
Conroe, TX 77304

5529 Lovetta Rd Ste A, Office 917.65 miles

5529 Lovetta Rd Ste A, Office 9
Spring, TX 77379

1150 N Loop 336 W17.68 miles

1150 N Loop 336 W
Conroe, TX 77301

2912 W Davis St Ste 14017.71 miles

2912 W Davis St Ste 140
Conroe, TX 77304

2129 W Davis St Ste D17.76 miles

2129 W Davis St Ste D
Conroe, TX 77304

9250 Pinecroft Dr17.77 miles

9250 Pinecroft Dr
The Woodlands, TX 77380

1011 Medical Plaza Dr Ste 15017.77 miles

1011 Medical Plaza Dr Ste 150
Spring, TX 77380

800 Riverwood Court, Suite 10317.82 miles

800 Riverwood Court, Suite 103
Conroe, TX 77304

100 Medical Center Blvd Ste 11417.88 miles

100 Medical Center Blvd Ste 114
Conroe, TX 77304

10850 Louetta Rd Ste 150018.29 miles

10850 Louetta Rd Ste 1500
Houston, TX 77070

4015 Interstate 45 N18.69 miles

4015 Interstate 45 N
Conroe, TX 77304

15882 Champion Forest Dr19.17 miles

15882 Champion Forest Dr
Spring, TX 77379

322 Spring Hill Dr Ste A40019.51 miles

322 Spring Hill Dr Ste A400
Spring, TX 77386

19073 Interstate 45 S19.81 miles

19073 Interstate 45 S
Shenandoah, TX 77385

6601 Cypresswood Dr # 23119.84 miles

6601 Cypresswood Dr # 231
Spring, TX 77379

1104 Rayford Rd Ste 50020.22 miles

1104 Rayford Rd Ste 500
Spring, TX 77386

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

According to 49 CFR 382.305, employers, including those based in Magnolia, TX, must sustain a compliant random program. For owner-operators, joining a consortium pool is mandatory, incorporating at least two other covered employees.

  • 50%- Controlled Substances (DOT 5-panel urine)
  • 10%- DOT Breath Alcohol Testing (BAT)
FMCSA Enroll Today

USCG: United States Coast Guard (under Homeland Security) guidelines require marine employers operating under 46 CFR Part 16.230 to conduct random drug testing for crewmembers in safety-sensitive roles.

This is essential in ensuring maritime safety and compliance throughout the Unites States, including waterways and ports in Magnolia, TX.

  • 50% - Controlled Substances (DOT 5-panel urine)
  • Alcohol - Not applicable for USCG random minimums
USCG Enroll Today

FAA- Federal Aviation Administration

In Magnolia, TX, employers governed by 14 CFR Part 120 must include all safety-sensitive functions in their testing programs. This mandate ensures the operational safety in aviation sectors by including both controlled substances and alcohol testing as part of the protocol.

  • 25%- Testing for controlled substances via DOT 5-panel urine tests
  • 10%- Breath Alcohol Testing (BAT)
FAA Enroll Today

FRA- Federal Railroad Administration

The Federal Railroad Administration (FRA) requires railroads to not only submit an accurately detailed random testing plan but also to strictly adhere to it, as specified in 49 CFR 219.601-219.609.

Compliance is essential for maintaining safety and efficiency in the railway systems which run through various states, including Magnolia, TX.

Employee Category Drugs Alcohol
Covered Service 25% 10%
Maintenance of Way / Roadway Workers 25% 10%
Mechanical 50% 25%
FRA Enroll Today

FTA- Federal Transit Administration

Employers under 49 CFR Part 655 must use a scientifically valid selection method

  • Entities falling under this regulation are mandated to employ scientifically credible methods for employee selection concerning random drug testing. This provision takes on additional importance within Magnolia, TX, where public transportation systems are integral to commuter safety and overall state mobility.

  • 50%- Drugs
  • 10%-  Alcohol
FTA Enroll Today

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators in Magnolia, TX subjected to Parts 192, 193, or 195 are mandated to test covered employees in accordance with the guidelines established under 49 CFR Part 199. Compliance is essential for maintaining the safety standards within the pipeline industry.

  • 50%-Drugs
  • Alcohol- N/A (no PHMSA random alcohol minimum)
PHMSA Enroll Today

Who Must Be in a DOT Random Program?

  • Truck drivers (CDL) & motor carriers
  • Train engineers, conductors, dispatchers
  • Merchant mariners & marine employers
  • Airline pilots, flight attendants, mechanics, ATC
  • Pipeline operations, maintenance & emergency response
  • Transit operations, maintenance & certain CDL roles

Owner-Operators , Small, Medium & Large Employers

Joining our DOT consortium is the fastest way to achieve immediate compliance. We provide the Certificate of Compliance, random selections, MIS reports and testing coordination.

ENROLL TODAY

Complete Compliance Package for Independent Operators & Small Companies

  • 1 DOT Drug Test
  • First-year Consortium membership (all randoms included)
  • 1 Supervisor training (reasonable suspicion)
  • 1 DOT Drug & Alcohol Policy
  • 1 Certificate of Compliance

Need more tests? Additional DOT drug tests can be added at a discount.

Enroll Today! (800) 221-4291

Enroll in the DOT Consortium

Enroll Today

Immediate compliance for DOT random testing. Perfect for owner-operators and employers of any size.

  • Quarterly random selections & notifications
  • All random test fees included
  • MIS reporting & audit support
  • CCFs, policy templates, DER guidance

Are there penalties for non compliance?

Failing to comply with DOT drug and alcohol testing requirements can result in severe consequences for both employers and drivers, including:

  • Quarterly random selections & notifications
  • All random test fees included
  • MIS reporting & audit support
  • CCFs, policy templates, DER guidance

DOT Consortium: Frequently Asked Questions

What is a DOT Consortium (c/TPA) and who needs it?

Answer: A Consortium or C/TPA is a service agent overseeing part or all of an employer's drug and alcohol testing program, which includes managing random testing pools and ensuring compliance with 49 CFR part 40.

Are random testing percentages always the same or do they change?

Answer: DOT random testing percentages may vary yearly depending on the positivity rates. However, within our consortium, regardless of the rate changes, all DOT random testing charges are included.

What happens when I am selected for a random test?

Answer:Accredited Drug Testing (ADT) will inform the company DER or Owner Operator via email or phone, providing the nearest test location and required instructions. Upon notification, the selected individual must proceed to the testing site immediately.

What drugs are tested on a DOT drug test?

Answer: A DOT drug test includes screening for a 5-panel urine test and a DOT Breath Alcohol Test. It is essential to ensure all tests utilize the Federal CCF and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Answer: Certainly, ADT can facilitate the gathering of necessary documents like pre-employment tests, proofs of random pool registration, supervisor training certificates, DOT policy submissions, and MIS reports.

How often can I update my employee pool?

Answer:Employee roster updates are confirmed quarterly, allowing employers to add or remove covered employees anytime before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Magnolia Drug Testing

Quickly find trusted local drug testing centers in Magnolia, TX — fast, convenient, and reliable every time!

Magnolia DOT Drug Testing

Quickly find a local DOT drug testing center in Magnolia, TX — fast, reliable, convenient nationwide service!

Magnolia DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Magnolia, TX.

Magnolia Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Magnolia, TX.v

Magnolia Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Magnolia, TX locations—results you can trust, every time!

Magnolia Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Magnolia, TX.

Magnolia Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Magnolia, TX.

Magnolia 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Magnolia, TX employers and individuals nationwide.

Magnolia 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Magnolia, TX workplace and personal testing needs.

Magnolia On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Magnolia, TX workplace compliant.

Magnolia DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Magnolia, TX drivers compliant and on the road with confidence.

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.


Frequently Asked Questions

A DOT Consortium is a program that manages random drug and alcohol testing for DOT-regulated employers and owner-operators. It ensures compliance with federal testing requirements by maintaining a random selection pool, managing notifications, and handling test scheduling and reporting.
All employers and owner-operators who fall under DOT agency regulations — including FMCSA, FAA, FTA, FRA, PHMSA, and USCG — must participate in a random drug and alcohol testing program. Owner-operators must join a third-party consortium to meet compliance standards.
Enrollment includes participation in a DOT-approved random testing pool, random drug and alcohol tests, test scheduling, employee notifications, Certificate of Compliance, and annual MIS reporting. Accredited Drug Testing also provides program administration, policy assistance, and ongoing compliance support.
Enrollment can be completed online at accrediteddrugtesting.com by selecting the DOT Consortium Enrollment option, or by calling (800) 221-4291. Once enrolled, participants receive immediate documentation and compliance materials.
Each enrolled company or owner-operator receives a Certificate of Compliance, MIS reports, and other documentation verifying participation in a DOT-compliant random testing pool. These records help demonstrate compliance during DOT audits or inspections.
Yes. Accredited Drug Testing’s consortium program automatically manages all random selections and notifications. When a driver or employee is selected, Accredited coordinates testing at a nearby collection site and provides results reporting and recordkeeping.

Customer Reviews

Super Helpful

Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.

Kevin Howell - 12/19/2024

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

Great service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025

Fast service and friendly staff!

Fast service and friendly staff! Could not recommend enough for drug testing services.

Habib Malik - 4/12/2025

Hassle Free Experience

It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

Jim Raymond - 10/18/2024

Fast,easy and efficient

Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊

Micheal Ankenbrandt - 2/19/2025

Very easy to get scheduled

Very easy to get scheduled and easy process once checked in and the staff were all extremely friendly! I would recommend this company!

Ronickia Moore - 11/19/2024

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024


(800) 221-4291